... efficient lighting-captured inside the jar are a highly efficient solar cell, rechargeable battery and low energy LED lamp.When the ... conserve battery life.BEAUTUFULLY GIFT PACKAGED!Description:The Sun Jar is an ingenious portable solar powered light. It looks like a storage ... option. 1pc rechargeable battery, AA, NI-MH, 600mAh, 1.2V.Solar Panel: 2V, 100mA.Charge time: >5hours in sunlight.Light time ...